Finding the Fourth Proportional to 295,405.68, 443,108.52 and 234,027.12
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Solution
The fourth proportional to 295,405.68, 443,108.52 and 234,027.12 is: 351,040.68
Step by Step Solution
- Step 1: Write the proportion equation
295,405.68 : 443,108.52 = 234,027.12 : x - Step 2: Convert to fraction form
295,405.68/443,108.52 = 234,027.12/x - Step 3: Cross multiply
295,405.68x = 443,108.52 × 234,027.12 - Step 4: Simplify right side
295,405.68x = 103,699,410,783.06 - Step 5: Solve for x
x = 103,699,410,783.06/295,405.68 - Step 6: Final answer
x = 351,040.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.